EP 0581961 A1 19940209 - PROCESS FOR PRODUCING HALOGENATED BUTENE AND BUTANE.
Title (en)
PROCESS FOR PRODUCING HALOGENATED BUTENE AND BUTANE.
Title (de)
VERFAHREN ZUR HERSTELLUNG VON HALOGENIERTEM BUTEN UND BUTAN.
Title (fr)
PROCEDE DE PRODUCTION DE BUTENE ET BUTANE HALOGENES.
Publication
Application
Priority
- JP 380992 A 19920113
- JP 9300027 W 19930112
Abstract (en)
A process for industrially producing at least one halogen compound selected from the group consisting of 1,1,1,4,4,4- hexafluoro-2,3-dichlorobutane, 1,1,1,4,4,4-hexafluoro-2-chloro-2-butene, 1,1,1,2,4,4,4-hepta-fluoro-2-butene and 1,1,1,2,2,4,4,4-octafluorobutane by the vapor-phase reaction of 1,1,2,3,4,4-hexachloro-1,3-butadiene with hydrogen fluoride in the presence of a fluorination catalyst.
Abstract (fr)
Procédé permettant la production industrielle d'au moins un composé halogéné sélectionné dans le groupe composé de 1,1,1,4,4,4-hexafluoro-2,3-dichlorobutane, 1,1,1,4,4,4-hexafluoro-2-chloro-2-butène, 1,1,1,2,4,4,4-heptafluoro-2-butène et 1,1,1,2,2,4,4,4-octafluorobutane par la réaction en phase vapeur de 1,1,2,3,4,4-hexachloro-1,3-butadiène avec du fluorure d'hydrogène en présence d'un catalyseur de fluoration.
IPC 1-7
IPC 8 full level
B01J 27/12 (2006.01); C07B 61/00 (2006.01); C07C 17/08 (2006.01); C07C 17/20 (2006.01); C07C 17/21 (2006.01); C07C 19/08 (2006.01); C07C 21/18 (2006.01)
CPC (source: EP US)
C07C 17/21 (2013.01 - EP US)
C-Set (source: EP US)
Designated contracting state (EPC)
DE FR GB IT
DOCDB simple family (publication)
EP 0581961 A1 19940209; EP 0581961 A4 19940323; EP 0581961 B1 19960918; DE 69304838 D1 19961024; DE 69304838 T2 19970220; JP H05194287 A 19930803; US 5919993 A 19990706; WO 9314051 A1 19930722
DOCDB simple family (application)
EP 93901537 A 19930112; DE 69304838 T 19930112; JP 380992 A 19920113; JP 9300027 W 19930112; US 10857693 A 19930903